Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,609,348",
      "signature": "0xb13c96bfaa803940e5814ad7bd5d94f379a1fba9e8d301f7ac40475894c2b4cbb67670689baf2f08233f4629d777bd34",
      "randomness": "0xd35113829d8e0abd64d1be746ed66d6437e08c5ef61c21fb25a9418e7f25011a"
    }
  ],
  "blockNumber": "7,422,654"
}

{
  "Sr25519": "0x4c2ddb048d088a7a38ad93346210d03c06c0a6d7ce425e105584d5d9585fe17dad3e363caa6e8435cb72b352f04352e284f249dbcfb42c836d2c13ec83013e82"
}